<?php  //$Id: user_bulk.php,v 1.4.2.4 2008/02/05 15:22:08 poltawski Exp $

require_once('../../config.php');
require_once($CFG->libdir.'/adminlib.php');
require_once($CFG->dirroot.'/'.$CFG->admin.'/user/lib.php');
require_once($CFG->dirroot.'/'.$CFG->admin.'/user/user_bulk_forms.php');

admin_externalpage_setup('userbulk');

if (!isset($SESSION->bulk_users)) {
	$SESSION->bulk_users = array();
}
// create the user filter form
$ufiltering = new user_filtering();

// array of bulk operations
// create the bulk operations form
$action_form = new user_bulk_action_form();
if ($data = $action_form->get_data(false)) {
	// check if an action should be performed and do so
	switch ($data->action) {
		case 1: redirect($CFG->wwwroot.'/'.$CFG->admin.'/user/user_bulk_confirm.php');
		case 2: redirect($CFG->wwwroot.'/'.$CFG->admin.'/user/user_bulk_message.php');
		case 3: redirect($CFG->wwwroot.'/'.$CFG->admin.'/user/user_bulk_delete.php');
		case 4: redirect($CFG->wwwroot.'/'.$CFG->admin.'/user/user_bulk_display.php');
		case 5: redirect($CFG->wwwroot.'/'.$CFG->admin.'/user/user_bulk_download.php');
	}
}

$user_bulk_form = new user_bulk_form(null, get_selection_data($ufiltering));

if ($data = $user_bulk_form->get_data(false)) {
	if (!empty($data->addall)) {
		add_selection_all($ufiltering);

	} else if (!empty($data->addsel)) {
		if (!empty($data->ausers)) {
			if (in_array(0, $data->ausers)) {
				add_selection_all($ufiltering);
			} else {
				foreach($data->ausers as $userid) {
					if ($userid == -1) {
						continue;
					}
					if (!isset($SESSION->bulk_users[$userid])) {
						$SESSION->bulk_users[$userid] = $userid;
					}
				}
			}
		}

	} else if (!empty($data->removeall)) {
		$SESSION->bulk_users= array();

	} else if (!empty($data->removesel)) {
		if (!empty($data->susers)) {
			if (in_array(0, $data->susers)) {
				$SESSION->bulk_users= array();
			} else {
				foreach($data->susers as $userid) {
					if ($userid == -1) {
						continue;
					}
					unset($SESSION->bulk_users[$userid]);
				}
			}
		}
	}

	// reset the form selections
	unset($_POST);
	$user_bulk_form = new user_bulk_form(null, get_selection_data($ufiltering));
}
// do output
admin_externalpage_print_header();

$ufiltering->display_add();
$ufiltering->display_active();

$user_bulk_form->display();
$action_form->display();

admin_externalpage_print_footer();

?>
